WO2005104619A1 - Kraftstoffbehälter - Google Patents
Kraftstoffbehälter Download PDFInfo
- Publication number
- WO2005104619A1 WO2005104619A1 PCT/EP2005/004026 EP2005004026W WO2005104619A1 WO 2005104619 A1 WO2005104619 A1 WO 2005104619A1 EP 2005004026 W EP2005004026 W EP 2005004026W WO 2005104619 A1 WO2005104619 A1 WO 2005104619A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel tank
- tank according
- fuel
- heating
- heating disc
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/125—Fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
- F02M37/0082—Devices inside the fuel tank other than fuel pumps or filters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
- H05B3/265—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an inorganic material, e.g. ceramic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03427—Arrangements or special measures related to fuel tanks or fuel handling for heating fuel, e.g. to avoiding freezing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Definitions
- the invention relates to a fuel tank for liquid fuel according to the preamble of claim 1.
- a heating mat for placing on the outer surface of a container which is equipped with a heating element that contains a heating conductor.
- the heating conductor is arranged in an electrically insulating carrier.
- the heating conductor is arranged in a possibly curved plane within the carrier, in such a way that it is more on the side surface facing the lateral surface than on the freely facing outside facing opposite side surface.
- a device for heating diesel fuel is provided from US Pat. No. 6,380,532 B1 in order to prevent the fuel from coagulating or gelling during extremely cold temperatures.
- the device comprises a mat of flexible material which contains the heating element.
- a lead is connected to the heating element which is suitable for supplying electricity.
- the mat is attached to the diesel tank by means of a detachable support and the line is connected to a Power source to keep the fuel in a liquid state.
- a disadvantage of the use of heating wires is on the one hand an inhomogeneous heating of a surface, and on the other hand the element for heating fails completely if a heating wire is damaged.
- the invention is based on the technical problem of providing a fuel tank of the type mentioned at the outset, which keeps the diesel fuel in a liquid state at very low temperatures with comparatively little effort.
- the invention solves this problem by providing a fuel tank with the features of claim 1.
- the fuel tank according to the invention for liquid fuel in particular for internal combustion engines in motor vehicles, comprises a connection for a fuel intake line and a connection for a fuel return line and a heating device, the heating device being a Is a heating disc, which is arranged in the outer region at the bottom of the fuel tank in the area of the fuel intake line.
- the heating disc is a temperature-stable, electrically insulating substrate which has an electrically conductive surface coating and connection electrodes.
- the electrically conductive surface coating consists essentially of a metal oxide layer.
- the metal oxide layer has indium oxide (In 2 0 3 ) or tin dioxide (Sn0 2 ).
- the metal oxide layer is doped with at least one element made of indium, boron, aluminum, antimony, fluorine, zinc and / or tin.
- the substrate consists of hard glass, quartz glass or glass ceramic.
- the heating disc has a very high radiation proportion of approximately 80%, wherein the radiant heat can be radiated almost unilaterally towards the fuel tank bottom.
- the heating disk has surface temperatures of up to 250 ° C.
- the power density of the heating disc is up to 1 watt / cm 2 .
- the heating disc can be switched on and off by means of a button.
- the heating disk is connected to the fuel tank via a plate.
- the plate is preferably fastened to tensioning straps which serve to hold the fuel tank on the vehicle frame.
- the heating disk can also be connected to the fuel tank by means of a suitable sealant and / or adhesive.
- Fig. 1 shows a preferred arrangement of the device according to the invention.
- the fuel tank 1 according to the invention shown in FIG. 1 has a plate 3 fastened between two tensioning straps 2 below the tank bottom l ⁇ , on which the heating device 4, which is located in a holder (not shown), is mounted in the area of a suction point 5 for the fuel, between Heating device 4 and container bottom l ⁇ an air gap of preferably about 2 to 3 mm is to be provided.
- the heating device can consist of one or more modules, ie heating disks.
- the heating disc 4 which is spaced from the container base 1 ′, from dirt, it can additionally be connected directly to the container base 1 ⁇ in the region of the air gap using a suitable, heat-conducting sealant.
- a suitable, heat-conducting sealant for example, compounds based on silicone rubber are suitable as sealants.
- a primer may be provided for better adhesion of the sealant, 1 x both on the surface of the fuel tank bottom and on the bottom l ⁇ of the fuel tank facing surface of the heating disc 4, a primer may be provided. If compounds based on silicone rubber are used as sealants, reactive silanes or silicone resins, for example, are suitable for priming.
- the heating disk 4 itself can also be in a curved or curved shape adapted to the tank, in order to optimally adapt to the outer circumference or profile of a fuel tank 1 with a curved, convex or even round tank bottom l ⁇ .
- This curvature can be carried out by a heating disc 4 or by a corresponding arrangement of several flat heating discs 4 at a certain angle to one another.
- a conventional tank protection in the form of steel plates can also be attached around the heating disc 4 mounted on a plate 3, which, for example by encapsulation or in another suitable form, protects this arrangement or the entire fuel tank bottom, in particular while driving, from further damage , such as by impact, stone chips or dirt.
- the heating disk 4 is a monolithic or multilayer substrate, not shown separately, made of hard, quartz glass or glass ceramic with a thin, conductive surface coating based on at least one metal oxide.
- the transparent surface coating serving as a heating element which can be a multi-layer system, is expediently protected against mechanical and atmospheric influences by the surface coating within at least two interconnected glass panes, which are also spaced apart by an air gap filled with an inert gas can, on the inside of the tank bottom Single glass pane arranged.
- the heating disk 4 can be switched on and off very quickly and, due to its low heat capacity and low thermal inertia, already reaches its final temperature after a relatively short duration (a few minutes), and likewise after the power supply has been switched off cools down quickly.
- the vehicle electrical system, an additional generator, 220 V house power etc. are suitable as a voltage source.
- Such coated heating disks advantageously reach 4 surface temperatures of up to 250 ° C. as a continuous output with a very high proportion of radiant heat and power densities of up to 1 watt / cm 2 .
- Glass with conventional heating conductors only perform between 0.03 and 0.09 watts / cm 2 .
- heating devices 4 heat up in an extremely advantageous manner only by directed heat radiation and thus reduce heat losses as they occur in the prior art.
- the problem of diesel fuel at temperatures below -20 ° C. and of the inhomogeneous fuel quality in overseas markets, which leads to different cold behavior, to gel or flocculate can be solved in a simple and inexpensive manner by the advantages according to the invention.
- the heating device 4 can be switched on and off via a switch (not shown) or a pushbutton or sensor device, this device preferably in the driver's cab or the Driver's cabin is arranged. Since the heating device 4 is only to be switched on when the engine is in operation, the alternator supplies sufficient current and at negative outside temperatures, a control or regulating device with an input for a switch or a pushbutton or sensor device is an input for the engine operating data and an input for the power of the alternator is provided, which controls or regulates the commissioning of the heating device on the basis of a stored map. In order to be able to switch on the heating device even when the vehicle is stationary, a connection to voltage sources, such as, for example, to an additional generator or to a 220 volt house current, is provided.
- a connection to voltage sources such as, for example, to an additional generator or to a 220 volt house current
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Ceramic Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Surface Heating Bodies (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004019715A DE102004019715A1 (de) | 2004-04-20 | 2004-04-20 | Kraftstoffbehälter |
DE102004019715.6 | 2004-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005104619A1 true WO2005104619A1 (de) | 2005-11-03 |
Family
ID=34964557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/004026 WO2005104619A1 (de) | 2004-04-20 | 2005-04-15 | Kraftstoffbehälter |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102004019715A1 (de) |
WO (1) | WO2005104619A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010135161A1 (en) * | 2009-05-19 | 2010-11-25 | Sturman Digital Systems, Llc | Fuel systems and methods for cold environments |
CN101532450B (zh) * | 2008-03-10 | 2012-08-01 | 高志强 | 冬季柴油机车底部加热油箱 |
CN105966234A (zh) * | 2016-06-16 | 2016-09-28 | 无锡市翱宇特新科技发展有限公司 | 一种油箱 |
CN107476904A (zh) * | 2017-08-21 | 2017-12-15 | 淄博宏特锐电器科技有限公司 | 一种热再利用滤座总成及油水分离器 |
CN109026464A (zh) * | 2018-07-23 | 2018-12-18 | 高鹏 | 一种柴油机油箱防冻装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008039077A1 (de) | 2008-08-21 | 2010-09-09 | Daimler Ag | Zusatztank für ein Additiv in einem Kraftfahrzeug |
DE102008039079A1 (de) | 2008-08-21 | 2009-01-02 | Daimler Ag | Kraftstofftank in einem Kraftfahrzeug |
DE102015000745B4 (de) | 2015-01-20 | 2020-07-23 | Audi Ag | Tankunterbodenschutz für einen Kraftstoffbehälter eines Fahrzeugs sowie ein Fahrzeug mit einem solchen Kraftstoffbehälter |
WO2017005662A1 (de) * | 2015-07-03 | 2017-01-12 | Kautex Textron Gmbh & Co. Kg | Auftauvorrichtung für betriebsflüssigkeitsbehälter |
CN108248372A (zh) * | 2018-03-09 | 2018-07-06 | 吉林省丰奥汽车零部件有限公司 | 一种具有加热装置的油箱 |
RU184201U1 (ru) * | 2018-05-07 | 2018-10-18 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ Военная академия Ракетных войск стратегического назначения имени Петра Великого МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ | Бак к транспортному средству с дизельным двигателем |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1554857A (en) * | 1922-09-25 | 1925-09-22 | Peter H Klein | Resistance heater |
EP0097265A2 (de) * | 1982-06-05 | 1984-01-04 | E.G.O. Elektro-Geräte Blanc u. Fischer | Heizelement zur Beheizung von Behältern |
GB2172780A (en) * | 1985-03-18 | 1986-09-24 | Shinetsu Polymer Co | Transparent electrode element |
GB2267421A (en) * | 1992-05-28 | 1993-12-01 | Chinacraft Ltd | A glass hot plate having a resistive heating coating |
US6380523B1 (en) * | 2000-11-24 | 2002-04-30 | W. Tommy Jones, Sr. | Tank heating apparatus |
DE10239560A1 (de) * | 2002-08-28 | 2004-03-11 | Siemens Ag | Fördereinrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1156963B (it) * | 1978-04-17 | 1987-02-04 | Fiat Veicoli Ind | Sistema per l'alimentazione del combustibile ad un motore a combustione interna |
DE3230421A1 (de) * | 1982-08-16 | 1984-02-16 | Ulrich 8500 Nürnberg Heidenreich | Heizmatte |
DE3705639A1 (de) * | 1987-02-21 | 1988-09-01 | Philips Patentverwaltung | Duennschicht-heizelement |
DE4118417A1 (de) * | 1990-06-15 | 1992-01-09 | Josef Wittmann | Vorrichtung zum vorwaermen von dieselkraftstoffen |
US6380532B1 (en) * | 2000-04-19 | 2002-04-30 | Eaton Corporation | Optical object detector with multiple photodetectors |
-
2004
- 2004-04-20 DE DE102004019715A patent/DE102004019715A1/de not_active Withdrawn
-
2005
- 2005-04-15 WO PCT/EP2005/004026 patent/WO2005104619A1/de active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1554857A (en) * | 1922-09-25 | 1925-09-22 | Peter H Klein | Resistance heater |
EP0097265A2 (de) * | 1982-06-05 | 1984-01-04 | E.G.O. Elektro-Geräte Blanc u. Fischer | Heizelement zur Beheizung von Behältern |
GB2172780A (en) * | 1985-03-18 | 1986-09-24 | Shinetsu Polymer Co | Transparent electrode element |
GB2267421A (en) * | 1992-05-28 | 1993-12-01 | Chinacraft Ltd | A glass hot plate having a resistive heating coating |
US6380523B1 (en) * | 2000-11-24 | 2002-04-30 | W. Tommy Jones, Sr. | Tank heating apparatus |
DE10239560A1 (de) * | 2002-08-28 | 2004-03-11 | Siemens Ag | Fördereinrichtung |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101532450B (zh) * | 2008-03-10 | 2012-08-01 | 高志强 | 冬季柴油机车底部加热油箱 |
WO2010135161A1 (en) * | 2009-05-19 | 2010-11-25 | Sturman Digital Systems, Llc | Fuel systems and methods for cold environments |
US8694230B2 (en) | 2009-05-19 | 2014-04-08 | Sturman Digital Systems, Llc | Fuel systems and methods for cold environments |
CN105966234A (zh) * | 2016-06-16 | 2016-09-28 | 无锡市翱宇特新科技发展有限公司 | 一种油箱 |
CN107476904A (zh) * | 2017-08-21 | 2017-12-15 | 淄博宏特锐电器科技有限公司 | 一种热再利用滤座总成及油水分离器 |
CN107476904B (zh) * | 2017-08-21 | 2022-08-05 | 淄博盛鼎瑞电器科技有限公司 | 一种热再利用滤座总成及油水分离器 |
CN109026464A (zh) * | 2018-07-23 | 2018-12-18 | 高鹏 | 一种柴油机油箱防冻装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102004019715A1 (de) | 2005-11-17 |
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